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JPL Small-Body Database Browser
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306083 (2010 GX142)
Classification: Main-belt Asteroid          SPK-ID: 2306083
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09731088387278518 4.4707e-08  
a 2.21930930969408 1.6228e-08 au
q 2.003346359180648 1.0669e-07 au
i 4.212897222696669 6.0956e-06 deg
node 134.6988916226356 6.995e-05 deg
peri 129.8495041911184 7.9889e-05 deg
M 332.1407468822799 3.6432e-05 deg
tp 2459093.952763343015
(2020-Sep-01.45276334)
0.00012179 TDB
period 1207.60576966389
3.31
1.3245e-05
3.626e-08
d
yr
n .2981105332911733 3.2697e-09 deg/d
Q 2.435272260207511 1.7807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      7379 days (20.20 yr)  
   first obs. used      2000-02-12  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55057  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:02:34  

Additional Information
 Earth MOID = .990596 au 
 Jupiter MOID = 2.61707 au 
 T_jup = 3.641 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457076.5 (2015-Feb-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09769845178364611 4.4671e-08  
q 2.002413551236506 1.0664e-07 au
tp 2456678.081809882483
(2014-Jan-20.58180988)
0.00013427 TDB
node 134.7234543192266 6.9931e-05 deg
peri 129.7059857369488 7.9818e-05 deg
i 4.21338528533115 6.097e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      7379 days (20.20 yr)  
   first obs. used      2000-02-12  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55057  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:02:34  

Additional Information
 Jupiter MOID = 2.61707 au 
 T_jup = 3.641 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.995534401044944E-15 -4.727934004600631E-15 1.774514700926155E-12 1.503695446445162E-14 4.756396734409213E-13 -2.179517034555156E-15
q -4.727934004600631E-15 1.137249666297831E-14 -5.05059433102882E-12 -3.921374336775807E-14 -1.358019914089408E-12 5.026170015808721E-15
tp 1.774514700926155E-12 -5.05059433102882E-12 1.802870575303183E-8 9.546606065280523E-11 5.186417412113536E-9 3.109072281988781E-12
node 1.503695446445162E-14 -3.921374336775807E-14 9.546606065280523E-11 4.890375140054367E-9 -4.848706653655683E-9 1.396383711578313E-10
peri 4.756396734409213E-13 -1.358019914089408E-12 5.186417412113536E-9 -4.848706653655683E-9 6.37085502201615E-9 -1.382090648927363E-10
i -2.179517034555156E-15 5.026170015808721E-15 3.109072281988781E-12 1.396383711578313E-10 -1.382090648927363E-10 3.717390173989792E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO460269  
diameter diameter 1.339 km 0.387 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

306083 (2010 GX142)          Discovered 2010-Apr-10 by Charleston at Charleston
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2010 GX142 = 2005 YR157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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